maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
maintenance gross margin; the difference between the maintenance fees () charged and maintenance costs of a housing company () within a single accounting period, positive when fees exceed the costs and negative when costs exceed the fees
(service) coverage ratio
(service) coverage ratio